The pop star was spotted hanging with a girlfriend at the Pomeroy in Astoria, which is owned by her former personal chef Bo O’Connor, on Thursday.

“Bartenders were playing songs to try and make her happy,” said a source. “They played her tune, ‘Jewels & Drugs,’ off her 2013 album ‘Artpop,’ and played a remix of her song ‘Applause’ . . . She seemed like she was in a good mood.”

The spy continued, “She was dancing and putting her drink up to toast the place.”